66612735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{211469}}^1$

素因数の和:211487

約数の個数: 24

約数和(自身を含む): 131957280

約数和(自身を除く): 65344545

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 211469, 634407, 1057345, 1480283, 1903221, 3172035, 4440849, 7401415, 9516105, 13322547, 22204245, 66612735]

約数ペア:

[(1, 66612735), (3, 22204245), (5, 13322547), (7, 9516105), (9, 7401415), (15, 4440849), (21, 3172035), (35, 1903221), (45, 1480283), (63, 1057345), (105, 634407), (315, 211469)]